VILLAGE OF EAST TROY STANDARD SPECIFICATIONS 2021
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VILLAGE OF EAST TROY
STANDARD SPECIFICATIONS 2021
Adopted 1/4/2021
Section 32.12.16 Asphalt Paving
Section 32.92.00 Turf and Grasses
Section 32.05.13 Manholes and Structures
Section 32.11.13 Public Water Utility Distribution Piping
Section 01 00 00- 1
Village of East Troy
December 2020SECTION 01 00 00
GENERAL REQUIREMENTS
PART 1 GENERAL
1.1 PROJECT DESCRIPTION
A. The project is located as shown on the Drawings.
1.2 STAKING
A. The Owner will provide primary survey reference points as shown on the drawings as well as the
following:
1. Sanitary Sewer: Line and grade with stakes every 100 feet and at manhole locations.
2. Water Main: Line and grade with stakes every 100 feet, at fittings, and hydrants.
3. Storm Sewer: Line and grade with stakes every 100 feet and at all inlet and manhole locations.
4. Curb and Gutter: Line and grade with stakes every 50 feet along straight lines and 25 feet
through vertical and horizontal curves.
5. Curb and Gutter Spot Replacement: No staking provided. Restore to match existing grade.
6. Roadway with Curb and Gutter: Utilize curb and gutter staking. No additional roadway staking
will be provided.
7. Roadway without Curb and Gutter: Line and grade with stakes every 50 feet along straight
lines and 25 feet through vertical and horizontal curves.
8. Roadway Patching: No staking. Restore to match existing grade. Slope to provide drainage.
B. Notify A/E at least two days prior to required staking. Submit A/E staking request form.
C. Staking shall be completed at a distance of 1000 LF unless project limits are less than 1000 LF in
which case, one trip per item listed in Section A will be accomplished for staking. Any additional
trips will be charged to the contractor at a cost of not less than $500 per trip.
D. Each type of staking will be provided once. Contractor is responsible for preserving the stakes.
Any additional staking required shall be paid for by the Contractor.
E. All elevations and locations provided by A/E must be verified and agreed to in writing to by
Contractor before work is performed.
1.4 WORKING HOURS
A. Work creating noise levels that could negatively affect adjacent properties shall be conducted
between the hours given below unless approved by the Owner in writing:
1. Weekdays from 7 a.m. to 6 p.m.
2. Saturdays from 8 a.m. to 5 p.m.
3. Sundays no work allowed
1.5 PERMITS AND LAWS
A. Owner will obtain the following permits, licenses, and approvals:
Section 01 00 00- 2
Village of East Troy
December 2020B. Contractor shall be responsible for complying with the requirements of the above permits,
licenses, and approvals. If the permit includes provisions that are not part of these Contract
Documents, such a requirement will be considered extra work. Work shall not begin on items
requiring a permit until the permit is received.
C. Contractor shall provide all other necessary permits. Contractor shall pay all fees unless
otherwise indicated.
D. Comply with all local, state, and federal codes and laws.
E. For work within a Village street, the Contractor shall obtain a street opening permit from the
Village Building inspector.
1.6 PROJECT MEETINGS
A. A preconstruction meeting with be scheduled after the award of the contract and prior to
beginning work. The meeting shall be attended by an authorized representative of the
Contractor.
B. Periodic progress meetings will be held at a mutually agreed upon location as needed throughout
the project. An authorized representative of the Contractor and subcontractors shall attend each
progress meeting.
1.7 SUBMITTALS
A. Submittals may be transmitted either electronically or in paper copy. Provide one PDF electronic
copy of three paper copies unless otherwise specified. One paper copy will be returned to the
Contractor and two will be retained.
B. Submittals shall include the project name and bear the stamp of the Contractor. Drawings that
are not stamped will be returned without review.
C. Submittals shall not be used in the work unless they have been reviewed and bear the stamp and
signature of the A/E. Shop drawings will be reviewed for general compliance with the contract
documents. Contractor shall be responsible for confirming all quantities and dimensions,
coordinating their work, and performing all work in a safe and satisfactory manner. Comments,
corrections, or other annotations on the shop drawings shall not relieve the Contractor of their
responsible.
D. Prior to beginning work, submit 24-hour contact information for Contractor. Owner will make
contact information available to the Owner’s Police Department and other officials as necessary.
E. Prior to submitting the final Application for Payment, submit the following documents to the A/E:
1. Project record drawings showing all changes made during construction. Dimension all changes
to the nearest 0.1 feet. Record drawings shall be updated in Autocad and the Village provided
with a finished Autocad and PDF version. Handwritten corrections to the drawings will not be
accepted.
2. Evidence of continuing insurance coverage.
3. Contractor’s affidavit of payment and lien waivers
4. Consent of Surety to final payment
1.8 TEMPORARY FACILITIES
Section 01 00 00- 3
Village of East Troy
December 2020A. The Owner will supply and pay for all temporary water for construction purposes. Contractor shall
supply hoses and required fixtures. Contractor shall be responsible for minimizing usage. If
excessive usage (such as leaving water run overnight when not required) occurs, the Owner
reserves the right to charge the Contractor for the volume of water utilized.
B. Contractor shall be responsible for providing electrical power as required for construction.
C. Contractor shall be responsible for providing temporary toilet facilities for workers. Maintain
facilities in a clean and sanitary condition until completion of Work.
D. Provide temporary mailbox facilities if mail delivery will be impacted. Coordinate location of
facilities with USPS.
1.9 OWNER FURNISHED PRODUCTS
A. There are no Owner furnished products except those shown on the Drawings.
1.10 MEASUREMENT AND PAYMENT
A. Work required by the Contract Documents but not included in the Bid Schedule shall be
considered incidental to the Contract.
B. The Owner reserves the right to alter the Drawings, modify work as necessary, and increase or
decrease the quantity of work to be performed. When changes to the Work cause a change in
the total quantity of work performed, the Contractor shall accept payment at the contract unit price
that was included in the Bid Schedule.
C. When a bid item for “Mobilization” is included in the Bid Schedule, the Contractor will be paid 60%
of the amount of mobilization when 5% of the work is completed. The remainder will be paid as
demobilization at the time of Substantial Completion.
1.11 QUALITY CONTROL/QUALITY ASSURANCE TESTING
A. Contractor shall arrange and pay for testing as shown in the individual specification sections.
Payment for items requiring testing will not be made until satisfactory test results have been
obtained.
1.12 EROSION CONTROL
A. Contractor shall be responsible for completing weekly inspection reports of erosion and sediment
control measures. Reports shall be submitted at a minimum, prior to each application for
payment. Complete reports in accordance with WDNR permit, but no less than once per week
and within 24 hours of any precipitation event that produces 0.5 inches of rain or more. Submit
reports on A/E provided forms.
B. Unless otherwise specified, all erosion control measures shall comply with the WDNR Stormwater
Management Technical Standards. Stormwater Management Technical Standards that are
anticipated to be utilized on this project are located in the Appendices. Additional Standards can
be found line at http://dnr.wi.gov/topic/stormwater/standards/const_standards.html.
C. Maintain erosion control measures to protect the project site, adjacent properties, and waters of
the state.
D. Install erosion control measures prior to beginning work and maintain until final restoration is
complete. Remove temporary erosion control measures prior to final application for payment,
unless otherwise directed by A/E.
Section 01 00 00- 4
Village of East Troy
December 2020E. Only strip sod and vegetation in areas that will immediately have work completed in them.
Minimize bare soil to prevent erosion.
F. Minimize dust from construction operations by applying water or dust control polymer.
G. Comply with all requirements of most recent version of the Owner’s erosion control ordinance.
Where ordinance conflicts with WDNR requirements, comply with WDNR.
1.13 TRAFFIC CONTROL
A. Schedule work to minimize roadway closures.
B. Keep at least one lane of traffic open at all times on all streets. Provide proper traffic control,
including flagmen, when only one lane of traffic is available.
C. Maintain access overnight to all properties. Keep pedestrian access open to all businesses and
residents at all times.
D. When roads must be closed, provide and maintain construction barricades on all approaches to
the work. Traffic control shall be provided in accordance with the Wisconsin Manual on Uniform
Traffic Control Devices (MUTCD). Any traffic control shown in the plans is for reference only.
The Contractor shall be responsible for determining the extent of traffic control required in order
to comply with the MUTCD.
E. Prior to closing any streets, notify the following at least 72 hours in advance:
1. Owner
2. Village of East Troy Police Department
3. Walworth County Sheriff’s Department
4. Village of East Troy Fire Department
5. East Troy School District
6. USPS
7. Local Ambulance Service
F. Provide businesses and residents at least 24 hours’ notice that driveways will be blocked.
Construct temporary tramps at all driveways to provide access during road construction.
G. The Contractor shall provide access for garbage collection on mail delivery on those streets
closed to through traffic for the duration of the project.
H. The Contractor shall provide full time access to residents of handicapped persons, nursing and
retirement homes, hospitals, and other facilities as directed by the A/E unless satisfactory
arrangements can be made.
I. Provide access at all times to businesses unless satisfactory arrangements can be made.
1.14 JOBSITE CLEANING
A. Keep jobsite picked up and free from litter, debris, waste, and surplus materials.
B. Do not bury any debris onsite.
C. All materials shall be stored in appropriate containers. Prevent materials from being windblown.
Section 01 00 00- 5
Village of East Troy
December 20201.15 EXPLORATORY BORINGS
A. Contractor shall not perform subsurface investigations without obtaining prior permission from
Owner.
B. Provide information to Owner on proposed backfill methods. Utilize bentonite or other approved
material.
1.16 UTILITIES
A. Contractor shall be responsible for contacting Digger’s Hotline prior to beginning Work.
B. The location of utilities shown on the Plans are from existing records and/or field locations and
may not be complete or accurate.
C. It shall be the responsibility of the Contractor to protect all utilities that are encountered during his
operations. The Contractor shall contact utilities to determine their procedure and schedule for
supporting and/or relocating poles and shall notify any above ground utility such as electric and
telephone companies to relocate or reinforce any poles, ties or anchors which may be near the
proposed construction. All costs for protecting existing utilities including those charged the utility
company shall be considered incidental to the Work.
D. Water and sanitary sewer service may be temporarily interrupted in order to make connections to
existing mains. All utilities must be restored at the end of each day. All service interruptions shall
last no more than 4 hours. The Contractor shall be responsible for notifying all customers at least
48 hours prior to an interruption. Failure to provide proper notification shall result in the Village
not allowing for the interruption to occur until proper notice is given at least 48 hours prior to the
interruption.
1.17 GENERAL WORK ITEMS
A. The Contractor shall remove and reinstall all mailboxes located within the project corridor,
including those not damaged or disturbed by the Work to meet USPS requirements.
B. The Contractor shall ensure that mail delivery can be made to the properties affected by the
Work. If the Contractor’s operations will restrict or prohibit mail delivery, the Contractor shall
either temporarily relocate mailboxes removed during Work or provide temporary collection boxes
at a central location. The Contractor shall be responsible for coordinating temporary mailbox
relocations with the Post Office and property owners.
C. The Contractor shall coordinate his activities with the appropriate entity responsible for snow
removal during periods of inclement weather.
1.18 DEFINITIONS
A. The term “furnish” means to supply and deliver to the project site.
B. The term “install” means to place, assemble, anchor, apply, finish, protect, clean or similar
operations.
C. The term “provide” means to furnish and install.
D. Reference to A/E, Engineer, or Architect shall mean the Village Engineer.
E. Reference to Owner shall mean the Village of East Troy.
F. Reference to “WDNR” shall mean the Wisconsin Department of Natural Resources.
G. Reference to “WISDOT” shall mean the Wisconsin Department of Transportation.
Section 01 00 00- 6
Village of East Troy
December 2020SECTION 02 44 00
REMOVAL OR ABANDONMENT OF UTILITIES
PART 1 GENERAL
1.1 SUMMARY
A. Remove or abandon utilities as shown and as specified.
1.2 RELATED SECTIONS
31 23 00 Excavation and Fill
1.3 MEASUREMENT AND PAYMENT
A. Unless a bid item is included in the Bid Schedule, removal or abandonment of existing utilities
shall be considered incidental to the bid items.
PART 2 PRODUCTS
NOT USED
PART 3 EXECUTION
3.1 ABANDONING WATER MAINS
A. The Contractor shall abandon water mains within the road right of way as shown on the Plans or
as directed by A/E. Mains shall be abandoned to an existing tee or cross if limits are not shown
on the Plans.
B. Plug ends of abandoned mains with a minimum 6-inch thick concrete bulkhead.
C. Provide additional joint restraints as necessary to support mains remaining in operation after
abandonment is completed.
D. Abandoned valves shall be closed and left in place unless shown to be removed.
E. Valve boxes shall have the cover and top 3 feet removed. Backfill the remaining valve sections
with crushed stone.
F. Valve manholes shall be abandoned by removing the casting and manhole sections to 3 feet
below finished grade. Cut a 6” hole in the bottom of the manhole to facilitate drainage. Backfill
remaining manhole with granular backfill.
3.2 ABANDONING WATER SERVICES
A. See Section 33 11 13.
3.3 REMOVAL WATER MAINS AND SERVICES
A. Remove any water mains and services shown to be removed or that will interfere with
construction.
3.5 ABANDONING SANITARY SERVICES
A. See Section 33 31 00.
Section 02 44 00- 1
Village of East Troy
December 20203.4 SALVAGED MATERIALS
A. Salvage materials as directed by A/E that are shown to be removed. Neatly stockpile materials
onsite to prevent damage and deliver to a location designed by Village within 5 miles of the
project site.
Section 02 44 00- 2
Village of East Troy
December 2020SECTION 03 30 00
CAST IN PLACE CONCRETE
PART 1 GENERAL
1.1 SUMMARY
A. Provide cast in place concrete as shown and as specified.
1.2 RELATED SECTIONS
32 13 13 Concrete Paving
32 16 13 Curbs and Gutters
32 16 23 Sidewalks
32 16 33 Driveways
1.3 SUBMITTALS
A. Submit mix design for each mix that will be utilized at least five days prior to beginning concrete
work. Design shall include the moisture content of all aggregates being utilized.
B. Submit product data sheets on all admixtures and joint fillers.
C. Submit joint plan showing proposed locations of all expansion and contraction joints.
D. Submit delivery tickets daily to A/E.
E. Verbally provide field testing results to A/E at time of testing. Test reports shall be submitted to
A/E directly by laboratory after 7 day testing is completed and again after 28 day testing is
completed.
1.4 TESTING
A. During work, prepare test cylinders for each 50 yards of concrete or portion of for each class or
concrete placed on each day. Label samples with date and time of sample and sample ID
number. Moist cure samples in accordance with ASTM C31 and ship samples to laboratory for
one 7-day compressive strength test and two 28 day tests. Retain the fourth sample for use if 28-
day sample does not meet requirements.
B. Contractor shall test concrete for slump, air entrainment content, and temperature onsite.
Samples shall be taken at the same interval as the test cylinders. Do not reuse concrete. If
measured slump, air content or temperature falls outside the requirements, immediately recheck.
If second tests are non-compliant, concrete shall be rejected.
C. Onsite testing shall be completed in front of A/E unless waived.
D. Test procedures shall be in accordance with ASTM C31, C39, C143, C172, C231, and C1064.
E. The cost of the tests, including equipment, materials and transportation shall be paid by the
Contractor and shall be considered incidental to concrete work items.
PART 2 PRODUCTS
2.1 CEMENT
A. Portland cement, type I, complying with ASTM C150
Section 3 30 00- 1
Village of East Troy
December 20202.2 AGGREGATES
A. Provide course and fine aggregate complying with ASTM C33, consisting of clean, hard, durable
sand and crushed rock, crushed gravel or gravel. Course aggregate shall meet the grading
requirements for number 57, 67, or 467. Maximum aggregate size shall not exceed 1.5” or ¼ of
the slab thickness, whichever is smaller. The ratio of course aggregate to fine aggregate shall
not be less than 1:1 or greater than 2:1.
2.3 WATER
A. Water shall be clean, potable, free of oil, organic material, salts, and other harmful substances.
2.4 ADMIXTURES
A. Air entraining admixture shall comply to ASTM C260.
B. Accelerator admixtures shall comply to ASTM C494 and AASHTO M194 Type C.
C. Superplasticizers shall comply to ASTM C1017, Type 1.
D. Water reducing admixtures shall comply to ASTM C494 and AASHTO M194 Type M.
E. Other admixtures that do not adversely affect the strength and durability will be considered by the
A/E if used in accordance with manufacturer’s recommendations. Chemical anti-freeze
admixtures will not be allowed.
2.5 EXPANSION JOINT FILLER
A. Pre-molded joint filler, asphalt saturated cellulose fiber, 1/2” thick complying with ASTM C309.
Joint filler shall extend through the entire depth of slab unless otherwise shown. Utilize 1” thick
joint filler between new concrete and existing buildings.
2.6 CURING COMPOUND
A. White pigmented, liquid membrane forming compound complying with ASTM C309 Type 2.
PART 3 EXECUTION
3.1 FORMWORK
A. Set forms to the line and grade shown. Curves shall be made with smooth transitions.
B. Slipforming may be utilized in lieu of formwork as indicated in each Specification Section.
3.2 PREPARATION
A. Prior to placement of concrete, A/E shall verify reinforcement steel placement. Provide a
minimum of 1 ½” of concrete cover on all sides of reinforcing steel.
B. Apply form release to forms.
C. Install expansion joint filler between existing concrete and locations of new concrete.
3.3 JOINTS
A. Install expansion joints to full depth of concrete.
B. Install contraction joints at least 1” deep by ¼” wide. Joints may be tooled or saw cut.
C. Install expansion joints as specified in individual Specification Sections.
Section 03 30 00- 2
Village of East Troy
December 20203.4 MIXING AND PLACEMENT
A. Concrete shall be prepared as “ready mix” in accordance with ASTM C94.
B. Place concrete within 90 minutes of adding water to the mix. Time shall be determined based on
the time indicated on the batch ticket. If time extends past 90 minutes, the concrete shall be
rejected and removed from the project site.
C. Concrete shall be placed to reduce handling. Do not move compactor to move concrete within
forms.
D. Place concrete in a manner that does not disturb formwork, castings, frames, joints, or other
items located within the concrete. Ensure that each item is properly positioned throughout
concrete placement.
E. Provide mechanical vibration of concrete.
3.5 WEATHER CONSIDERATIONS
A. Comply with ACI 306 for cold weather damage prevention.
B. When air temperature is anticipated to fall below 40 degrees, heat the water and aggregates prior
to batching. Concrete shall be delivered to the jobsite between 60 and 90 degrees. Cover
material as required to provide insulation.
C. Do not place concrete on frozen base. Remove any ice or snow from ground, forms, rebar, and
other items that are located within the concrete.
D. Comply with ACI 305 for hot weather damage protection.
3.6 FINISHING
A. Strike concrete off and then float each surface.
B. Provide a brushed finish on sidewalks, pavements, curb and gutter, and driveways. Brushing
shall be done perpendicular to the typical direction of travel.
C. Tool edges with ¼” edging tool unless otherwise indicated.
3.7 CURING
A. Apply curing compound at the manufacturer’s recommended application rate.
B. Protect concrete from traffic until it has reached at least 75% of the required 28 day strength. Any
damage to concrete caused by traffic shall be replaced to the nearest joint at the Contractor’s
expense.
Section 03 30 00- 3
Village of East Troy
December 2020PART 4 SCHEDULE
4.01 CONCRETE SCHEDULE
Type Minimum Days to Maximum Minimum Maximum Air Use
Compressive Reach Slump Cement Water Content
Strength Compressive (in) (Bags/CY) Content (%)
(psi) Strength (gal/CY)
1 3000 3 3 7.0 33 5-8 High Early
Strength
2 4000 28 3 6.0 30 5-8 Pavement,
Curb and
gutter,
sidewalk,
walls,
foundation,
driveway
3 3000 28 4 5.5 32 3-5 Manhole
bases and
flow lines,
butresses
Section 03 30 00- 4
Village of East Troy
December 2020SECTION 07 21 13
BOARD INSULATION
PART 1 GENERAL
1.1 SUMMARY
A. Provide board insulation as shown and as specified.
1.2 SUBMITTALS
A. Product Data: Submit product data with thickness and R value indicated.
1.3 MEASUREMENT AND PAYMENT
A. Board insulation will be considered incidental to Bid Items. No additional compensation will be
given.
PART 2 PRODUCTS
2.1 BOARD INSULATION
A. Extruded polystyrene boards complying with ASTM C578, Type X. Provide in 4’ by 8’ sheets with
a minimum compressive strength of 25 psi. R-value shall be 5 per inch of thickness. Provide
Dow Chemical Styrofoam SM blue board, UC Industries Foamular 250 pink board, or approved
equal.
PART 3 EXECUTION
3.1 PREPARATION
A. Verify substrate surface is flat and free of irregularities.
B. Verify insulation boards are unbroken and free from damage. Do not use of damaged boards;
dispose of offsite.
3.2 INSTALLATION
A. Install insulation where shown or in any location where depth of water main or sanitary sewer is
less than 6 feet.
B. Place 2” of board insulation over top of utility for full width of trench or as shown. Utilize 2” thick
foam board if available. If unavailable, utilize 1” board and alternate seam direction and location.
Section 07 21 13- 1
Village of East Troy
December 2020SECTION 10 14 53
TRAFFIC SIGNAGE
PART 1 GENERAL
1.1 SUMMARY
A. Provide signage as shown and as specified.
1.2 MEASUREMENT AND PAYMENT
A. When a bid item for single sign assembly is included in the bid schedule, it shall be paid per each
assembly successfully installed. The pay item shall include the post, sign, hardware, restoration
and all other associated work.
B. When a bid item for multiple sign assembly is included in the bid schedule, it shall be paid per
each assembly successfully installed. The pay item shall include the post, signs, hardware,
restoration, and all other associated work.
1.3 SUBMITTALS
A. Furnish shop drawings of signs. Include type of sign, materials, dimensions, colors, text, graphics,
and mounting details.
PART 2 PRODUCTS
2.1 SIGNS
A. Provide signs as shown in accordance with the MUTCD. Sign shall be from the WisDOT
approved products list.
2.2 MOUNTING HARDWARE
A. Furnish components to attach signs to ground mounted wooden posts using hex head nuts and
bolts, washers, and other steel hardware. Hardware shall be either hot dipped galvanized in
accordance with ASTM A153 class D or stainless steel.
2.3 MARKER POSTS WITH DELINEATORS
A. Furnish flanged channel section posts weighing 1.12 pounds per lineal foot or more before zinc
coating and made of steel with a minimum tensile strength of 50 ksi, minimum tensile yield
strength of 36 psi, and minimum elongation of 5% in 2 inches.
B. Posts shall be symmetrically, well rolled, and free of defects that impair their strength or
appearance.
C. Delineator deflectors shall be sheet aluminum covered with type SH reflective sheeting. Provide
delineators from the WisDOT approved products list.
2.4 SIGN POSTS
A. Sign posts shall be pressure treated lumber and timber of the dimensions shown on the plans.
Posts shall conform to Section 634.2.1 of the WisDOT Standard Specifications.
PART 3 EXECUTION
Section 10 14 53- 1
Village of East Troy
December 20203.1 INSTALLATION
A. Install signs in accordance with the details included in the Drawings and the MUTCD.
B. Install delineators in accordance with WisDOT section 633.
Section 20 14 53- 1
Village of East Troy
December 2020SECTION 31 23 00
EXCAVATION AND FILL
PART 1 GENERAL
1.1 SUMMARY
A. Provide excavation and filling as shown and as specified.
1.2 RELATED SECTIONS
32 92 00 TURF AND GRASSES
1.3 MEASUREMENT AND PAYMENT
A. Site preparation, trenching, backfilling, and excavation specified under this Section shall be
considered incidental to the bid items. No additional compensation will be allowed unless a
separate bid item is included in the Bid Schedule unless otherwise indicated.
B. If a bid item for Rock Excavation is included in the Bid Schedule, it will be paid per the contract
unit price per yard of excavation completed. Measurements will be taken of the actual width of
excavated trench. The width of the trench shall not exceed the outside diameter of the pipe plus
24 inches. The bottom of rock shall be measured to no lower than 4 inches below the barrel of
the pipe. The vertical limits of rock excavation will be measured to the top of the exposed rock in
the trench walls. Overburden depth will not be included in the rock excavation measurement.
1.4 TYPE OF EXCAVATED MATERIALS
A. Materials excavated under this Section will not be classified except for excavation of rock.
B. Rock is defined as hard, either deposits, boulders, buried concrete masses not shown on the
plans, and other firmly cemented materials that possess all the characteristics of solid rock.
Isolated pieces with a size less than 1 cubic yard will not be considered rock.
C. When material is encountered that may be considered rock, notify A/E who will make final
determination of material classification.
PART 2 PRODUCTS
2.1 WASHED STONE
A. Clean, hard, durable 1 ½” washed stone, crushed rock, crushed gravel, or gravel.
2.2 GRANULAR BACKFILL
A. Soils complying with ASTM D2487 soil classification groups including
1. GW- Well graded gravel
2. GP- Poorly graded gravel
3. SW- Well graded sand
4. SP- Poorly graded sand
B. All aggregates should pass the ¾” sieve and not more than 35% shall be retained on the No. 10
sieve. Maximum of 5% shall pass the No. 200 sieve.
C. Crushed pea gravel will not be allowed.
Section 31 23 00- 1
Village of East Troy
December 20202.3 BACKFILL
A. Native material, free from aggregate larger than 3”. Do not utilize organic material.
2.4 ROADWAY BACKFILL
A. Soils meeting the requirements of Granular Backfill with a plasticity index not exceeding 5.
2.5 BEDDING AND INITIAL BACKFILL MATERIALS
A. Bedding material for 18” diameter and smaller sanitary sewer pipes shall conform to one of the
two gradations:
Sieve Size Option 1 % Passing Option 2 % Passing
3/4” 100 100
½” 100 90-100
3/8” 85-100 20-55
No. 4 10-30 0-10
No. 8 0-10 0-5
No. 16 0-5 0
B. Crushed pea gravel will not be allowed.
2.6 SLURRY
A. Mixture of sand, gravel, and water in the following proportions per cubic yard:
1,350 pounds sand
775 pounds 1” stone
1,150 pounds 2” stone
25 gallons water
B. Proportions shown above are damn weights for sand and stone. If moisture content exceeds
10%, dry materials before mixing or decrease added water.
PART 3 EXECUTION
3.1 PROTECTION
A. Project improvements on project site and adjacent properties. Provide barricades, coverings, or
other protection as necessary to prevent damage and injury. Restore to original condition any
improvements that were damaged due to Work.
B. Protect existing vegetation from unnecessary cutting, breaking, or bruising. Do not stockpile
excavated materials within 5 feet. Replace or repair vegetation damaged by the Work.
C. Maintain survey monuments, markers, reference points, benchmarks, or other points. Contractor
shall pay for the cost of reestablishing all survey points that were damaged due to is negligence.
3.2 LOCATING EXISTING UTILITIES
A. The location of the existing utilities shown on the plans are from existing system mapping. There
may be other utilities within the project area that are not shown.
B. Notify all affected utilities regarding construction operations at least three working days prior to
beginning work. Do not begin excavation around underground utilities until they have been
located.
Section 31 23 00- 2
Village of East Troy
December 2020C. If unmapped utilities are encountered during excavation or if the proposed construction interferes
with an existing utility, give prompt notice to A/E. If required, make arrangements with utility
companies for relation of interfering utilities. No extra cost or time will be allowed for unexpected
delays due to work coordination.
D. During underground excavation, it may be necessary to cross under other utilities. Prevent
damage to such utilities. Where necessary, divert flow in drains or culverts so that trenches
remain dry during Work.
3.3 SITE CLEARING
A. Remove trees, stumps, brush, weeds and other vegetation, improvements, and debris that must
removed in order to complete work. Minimize area of disturbance to only those impacted by
construction. Only remove those trees shown on Drawings to be removed.
B. Cut brush flush with the ground. Remove, by grubbing, any stumps and roots larger than 2-inch
diameter to a depth of at least 2 feet below subgrade elevation.
C. Cleanly cut roots and branches on trees that shall remain standing.
D. Remove removed trees, stumps, brush, vegetation, improvements, and debris from the jobsite
and legally dispose of them. Do not burn any items onsite.
E. The Contractor shall carefully trim limbs or branches overhanging the road of trees to be
preserved. Such trimming shall be performed in accordance with generally accepted horticultural
practices and all cut surfaces shall be painted with asphalt based tree paint.
3.4 TOPSOIL STRIPPING
A. Strip topsoil from project areas. Prevent mixing topsoil with other soil materials. Remove heavy
growth of grass, brush, or other debris prior to stripping topsoil.
B. Stockpile topsoil onsite in area approved by A/E. Provide proper erosion control measures and
ensure surface water drainage.
3.5 REMOVALS AND DEMOLITION
A. Remove existing structures, pavement, and improvements within the construction limits that are
shown to be removed or as required for construction. Remove below grade items encountered
that interfere with construction.
B. Owner reserves the right to retain all useful salvage. Any items not retained by the Owner shall
be disposed of by the Contractor.
3.6 TRENCHING
A. Excavate trenches so that pipe can be laid safely and accurately to the required line and grade.
Excavate for pipe bells, fittings, and other protrusions to allow for proper joining of pipe.
B. Do not excavate below required depth of pipe bedding. Over excavation shall be backfilled with
granular bedding.
C. In sand and gravel soils, bottom of trench may be shaped to fit bottom 1/3 of pipe. In silt or clay
soils, bottom of trench shall be 4 in. below pipe barrel and 3 in. below bell. In rock, bottom of
trench shall be 6 in. below pipe barrel.
Section 31 23 00- 3
Village of East Troy
December 2020D. Limit trench width to not less than 6 inches clearance on either side of the pipe nor more than the
pipe diameter plus 24” at the top of the pipe. Trenches above the top of pipe may be sloped,
stepped, or other OSHA approved methods to comply with regulations.
E. Maintain trenches in a safe condition until completion of backfilling. Take precautions to prevent
slides or cave-ins.
F. Provide sheathing when necessary to protect structures and pavement. Do not remove sheathing
until backfill is completed.
G. Do not open trenches more than 100 feet in advance of the pipe laying operation. Backfill shall
be kept within 200 feet of the completed pipe laying. At end of day, no more than 50 feet of
trench shall remain open.
H. Barricade, fence, or otherwise protection open trenches when unattended.
I. Contractor shall attempt to dewater trenches. Dispose of diverted water in an approved manner.
Do not place water in sanitary sewer or onto adjacent properties. Provide proper erosion control
devices to prevent sediment from being pumped.
J. When trench bottoms are unstable due to groundwater, notify A/E that over excavation may be
required.
3.7 POOR SOILS
A. When poor soil conditions such as organics, sawdust, or bark are encountered, notify A/E. A/E
may order it removed and replaced with granular backfill. This shall be considered Extra Work.
3.8 BEDDING AND INITIAL BACKFILL
A. Provide washed stone backfill in all trenches from subgrade to the springline. Place and compact
bedding so that it fills all voids under pipe.
B. For flexible pipe systems (PVC, HDPE, etc), extend washed stone backfill to a minimum depth of
1 foot above the top of the pipe. For non-flexible pipe systems, washed stone or granular backfill
may be utilized to a minimum depth of 1 foot above the top of pipe.
3.9 TRENCH BACKFILL
A. Backfill more than 1 foot over the pipe under roadways, shoulders, sidewalk, curb and gutter, and
driveways shall be Roadway Backfill. Backfill located in other areas may be native backfill.
B. When backfilling when temperature is below 32 degrees, cover pipe and backfill at least 3 feet
over the top of pipe with unfrozen ground.
3.10 SLURRY BACKFILL
A. Place slurry backfill in locations shown on the Plans or as required by permits. Slurry shall be
utilized for all utility repairs or lateral installations within the roadway unless otherwise approved
by the Village DPW. Extend slurry at least five feet beyond the edge of shoulder or back of curb.
B. Just prior to placing slurry, the mixer shall be run at full speed for one minute.
Section 31 23 00- 4
Village of East Troy
December 20203.11 COMPACTION
A. Provide mechanical compaction equipment for backfill. Compact each layer in the thicknesses
and to the density shown below.
Backfill Type Usage Maximum Lift Percent
Thickness Compaction
(ASTM
D1557
Modified
Proctor
Test)
Washed Stone Trench EBS 6” NA
Granular Bedding and 6” 90%
Bedding Haunching
Granular Backfill Backfill to 1’ over 12” 90%
top of pipe
Roadway Backfill Trench backfill 12” 95%
under roads,
shoulders,
sidewalk,
curb, and
driveways
Backfill Trench backfill 12” 90%
not under
roads,
shoulders,
sidewalk,
curb, and
driveway
Slurry NA NA
3.12 RESTORATION
A. Restore drainage, laws, and other items disturbed by construction. Replace sidewalk, driveways,
curb, gutter, shoulder, pavement, culverts, lawn, ditch, fence, signs, mailboxes and other property
damaged by during construction.
B. Comply with the requirements of Section 32 92 00.
3.13 DISPOSAL OF EXCESS MATERIALS
A. The Contractor shall dispose of excess materials at an approved offsite location unless onsite
disposal site is approved by Owner.
B. Maintain disposal sites in a neat, leveled fashion and graded to drain.
C. Any material lost from trucks during transit shall be cleaned up immediately. Material not cleaned
up with by removed by the Owner and the cost thereof charged to the Contractor.
D. Onsite stockpiles shall be maintained at a slope not greater than 4:1 to allow for mowing.
Section 31 23 00- 5
Village of East Troy
December 2020SECTION 31 32 19
GEOSYNTHETIC SOIL STABILIZATION AND LAYER SEPERATION
PART 1 GENERAL
1.1 SUMMARY
A. Provide soil stabilization fabric as shown and as specified and as directed by A/E.
1.2 MEASUREMENT AND PAYMENT
A. If a bid item for Geotextile fabric is included in the Bid Schedule, it will be paid per contract unit
price per square yard. Areas of fabric overlap will not be measured.
1.3 SUBMITTALS
A. Submit fabric product data.
PART 2 PRODUCTS
2.1 GEOSYNTHETIC SOIL STABILIZATION FABRIC
A. Woven polypropylene, polyethylene, or polyamide material designed for the purpose of providing
subgrade stabilization.
B. Fabric shall have the following characteristics:
Property Value Test
Weight 6 oz/yd2 (min.) ASTM D5261
Tensile Strength 300 lb (min.) ASTM D4632
Elongation 12% (min.) ASTM D4632
Puncture (CBR) 900 lb (min.) ASTM D6241
Trapezoid Tear Strength 110 lb (min.) ASTM D4533
Water Flow Rate 4 gal/min/ft2 (min.) ASTM D4491
Apparent Opening Size (AOS) 40 sieve ASTM D4751
PART 3 EXECUTION
3.1 GEOTEXTILE INSTALLATION
A. Before placing fabric, grade the area to remove all stones, rocks, sticks, and other material that
may puncture or tear material.
B. Install fabric as shown and in accordance with the manufacturer’s recommendations.
C. Manually roll out fabric and pull tight to remove wrinkles. If lapping of fabric is required, minimum
lap shall be three feet. Lapping shall not be required if fabric is sewn together. Overlap fabric
onto stable ground a minimum of 5 feet in each direction.
D. Seam strength shall be a minimum of 80% of the fabric tensile strength.
E. Anchor fabric to prevent lifting or movement. Cover fabric within 48 hours of placement. Do not
allow traffic or equipment on fabric prior to backfill placement.
F. Place initial lift of backfill in a manner that will prevent damage to the fabric in a lift not less than 8
inches in thickness and no greater than 2 feet. Ensure rutting beneath fabric does not exceed 4
Section 31 32 19- 1
Village of East Troy
December 2020inches prior to placement of backfill. Compact the subbase using vibratory rollers or other
approved equipment in accordance with Section 32 11 23.
Section 31 32 19- 2
Village of East Troy
December 2020SECTION 32 01 16.76
ASPHALT PAVEMENT PULVERIZING
PART 1 GENERAL
1.1 SUMMARY
A. Provide pavement pulverizing as shown and as specified.
1.2 MEASUREMENT AND PAYMENT
A. Pavement pulverizing shall be considered incidental to the Work.
PART 2 PRODUCTS
NOT USED
PART 3 EXECUTION
3.1 PULVERIZING
A. Pulverize the full depth of the existing asphalt until 97% or more will pass a 2-inch sieve. Also
pulverize the existing base to the depth shown on the plans and mix with the pulverized asphaltic
pavement. Windrow material as construction operations dictate.
B. Immediately after pulverizing, relay the material with a paver, grader, or other equipment.
C. If sufficient material is available, match the lines, grades, and cross slopes shown on the plans. If
there is insufficient material, shape the available material to create a smooth profile and cross
slope. Provide additional material as necessary to meet the plan grades. Eliminate localized
bumps, depressions, and ruts.
D. Immediately after relaying, compact the re-laid material with either a rubber tired roller or vibratory
compactor. Add water, as required both before and during compaction. Compact each layer to a
minimum of 95% of the modified proctor.
Section 32 01 16.76- 1
Village of East Troy
December 2020SECTION 32 11 22
RIPRAP
PART 1 GENERAL
1.1 SUMMARY
A. Provide riprap as shown and as specified.
1.2 SUBMITTALS
A. Load Tickets: Submit load tickets daily. Tickets shall display moisture content.
PART 2 PRODUCTS
2.1 RIPRAP
A. Riprap shall be sound, hard, dense stone. Use pieces with a length and width no more than twice
the thickness.
B. Riprap shall be of the following sizes per classification
% Of Light Medium Heavy Extra
Gross Riprap Riprap Riprap Heavy
In- (inches) (inches) (inches) Riprap
Place (inches)
Riprap
0 >16” >20” >25” >30”
10-14 11-13 14-16 18-20 22-25
15-21 9-11 11-14 14-18 18-22
20-28 4-9 5-11 6.5-14 8-18
5-7C. Overlap fabric at least 24 inches with the top piece being in the direction of flow. In lieu of
overlapping, sew pieces of geotextile together.
D. Patch any damage. Patches shall overlap at least 3 feet in all directions.
3.2 RIPRAP PLACEMENT
A. Place riprap within 24 hours of geotextile installation.
B. Place material to line, grade, depth, and section shown.
C. Place with larger stones in lower courses. Lay stones perpendicular to the slope with close broken
joints, firmly bed into the slope, and compact.
Section 32 11 22- 2
Village of East Troy
December 2020SECTION 32 11 23
AGGREGATE BASE COURSE
PART 1 GENERAL
1.1 SUMMARY
A. Provide crushed aggregate base course as shown and as specified.
1.2 RELATED SECTIONS
31 23 00 Excavation and Fill
32 15 40 Crushed Aggregate Surfacing
1.2 MEASUREMENT AND PAYMENT
A. If a bid item for (size) base course is included in the Bid Schedule, it will be paid at the contract
unit price per square yard placed. Measurements will be taken of the actual base course
installed, measured to the nearest 0.5 feet.
1.3 TESTING
A. Contractor shall provide base course sampling and testing by a qualified testing agency,
independent of the Contractor and acceptable to the Owner. Each material shall be tested for
compliance with the specifications. At a minimum, perform a mechanical analysis, determine the
liquid and plastic limits, and determine the moisture density curve in accordance with ASTM
D1557. When material does not meet the required gradation, Contractor shall provide a second
sample of the same material. If second test does not meet the requirements, a new source of
material shall be located and new testing performed until the requirements are met.
B. Perform at least one field density test per lift of aggregate base material per 100 foot of roadway,
curb and gutter, or sidewalk. Density tests shall be performed at randomly selected locations
determined by the testing agency. Perform tests in accordance with ASTM D1556 or ASTM
D2922. When testing indicates that the minimum density requirement has not been met,
Contractor shall provide additional compaction and testing.
C. The cost of performing all testing, including supplying samples, equipment, and testing shall be
paid by the Contractor and considered incidental to the Bid Items.
1.4 SUBMITTALS
A. Submit test reports for laboratory testing and field density tests within 72 hours of performing
testing. Immediately provide verbal explanation of any failing test results.
PART 2 PRODUCTS
2.1 AGGREGATE
A. Crushed stone or crushed gravel complying with the following gradations:
Section 32 11 23- 1
Village of East Troy
December 2020% Passing By Weight
Sieve Size 3” 1 ¼” ¾”
3” 90-100
1 ½” 60-85
1 ¼” 95-100
1” 100
¾” 40-65 70-93 95-100
3/8” 42-80 50-90
No. 4 15-40 25-63 35-70
No. 10 10-30 16-48 15-55
No. 40 5-20 8-28 10-35
No. 200 2-12 2-12 5-15
B. Unless otherwise shown, utilize 1 ¼” for roadway, driveway, and curb and gutter base course and
¾” for sidewalk base course.
PART 3 EXECUTION
3.1 PLACEMENT
A. Place aggregate in a manner that minimizes hauling on the subgrade. Do not use vehicles or
operations that damage the subgrade or in-place base. Deposit material in a way that minimizes
segregation.
B. Construct the base to the width and section shown on the Plans. Shape and compact the base
surface to 0.05 feet of the plan elevation.
C. Ensure that adequate moisture is present during the placement, shaping and compacting to
prevent segregation and achieve the required compaction. Add water as necessary.
D. Maintain the base until pavement is completed.
3.2 COMPACTION
A. Compact the base material in lifts not greater than 6” to achieve 95% of the maximum density as
determined by ASTM D1557 Modified Proctor Test. Add water and recompact as necessary to
reach required compaction.
Section 32 11 23- 2
Village of East Troy
December 2020SECTION 32 12 16
ASPHALT PAVING
PART 1 GENERAL
1.1 SUMMARY
A. Provide asphalt paving as shown and as specified.
1.2 MEASUREMENT AND PAYMENT
A. If a bid item for (Depth) (Course) Asphalt Pavement is included in the Bid Schedule, it will be paid
at the contract unit price per square yard. After paving is completed, measurements of actual
pavement installed will be used as the basis of payment.
B. If a bid item for Asphalt Driveway Replacement is included in the bid Schedule, it will be paid at
the contract unit price per square yard. Asphalt paid under this item is the asphalt that is located
between the back of curb and existing asphalt driveway.
1.2 SUBMITTALS
A. Load Tickets: Submit load tickets daily.
B. Mix Design: Submit asphalt mix design including aggregate and asphalt percentage.
C. Test Reports: Submit test reports within 72 hours of performing tests. Verbally provide
information to A/E on any failing tests immediately.
1.3 QUALITY CONTROL
A. The Contractor shall maintain a quality control program in accordance with the WISDOT Standard
Specification Section 460.2.8 to ensure that the asphalt produced meets the job mix design.
Documentation submittals are not required. Owner will not provide mix verification testing.
1.4 WORK LIMITATIONS
A. Work shall not be performed between November 1 and May 1 except with specific written
approval.
1.5 TESTING
A. Contractor shall provide nuclear density testing performed by a qualified testing laboratory that is
independent from the Contractor and approved by the Owner.
B. Perform field density testing on each course at a frequency not less than one test per 2,500
square yards of pavement or fraction thereof per course. If density does not meet the
requirement, submit proposed corrective action plan to A/E.
C. The cost for performing testing shall be considered incidental to asphalt paving bid items.
PART 2 PRODUCTS
2.1 ASPHALTIC CONCRETE
A. Hot mixed asphalt pavement consisting of 5 to 7 percent asphalt cement by weight, aggregate,
and mineral fillers for Type LT pavement as designated by WISDOT.
2.2 ASPHALT CEMENT
Section 32 12 16- 1
Village of East Troy
December 2020A. Asphalt cement performance grade PG 58-28 S as designated by WISDOT.
2.3 AGGREGATE
Aggregate shall meet the following gradation:
Sieve Size Percent Passing
Nominal Size
37.5 25 19 12.5 9.5 SMA SMA
mm mm mm mm mm 12.5 9.5
mm mm
50 mm 100
37 mm 90- 100
100
25 mm 90 90- 100
max 100
19 mm 90 90- 100 100
max 100
12.5 mm 90 90- 100 90- 100
max 100 97
9.5 mm 90 90- 58- 90-
max 100 72 100
4.75 mm 90 25- 35-
max 35 45
2.36 mm 15- 19- 23- 28- 20- 15- 18-
41 45 49 58 65 25 28
% minimum VMA 11.0 12.0 13.0 14.5 15.5 16.0 17.0
A. Utilize 19 mm gradation for binder course, 12.5 mm gradation for Roadway surface course,
and 9.5 mm gradation for Driveway surface course.
2.4 MINERAL FILLER
A. Portland cement, limestone dust, or other filler meeting ASTM D242 or AASHTO M17.
2.5 TACK COAT
A. Asphaltic material meeting the requirements of MS-2. Dilute with an equal amount of water.
PART 3 EXECUTION
3.1 CONSTRUCTION EQUIPMENT
A. Equipment shall be in accordance with WIDOT Std. Spec., Subsection 450.3.1 and the following
criteria; alternate equipment shall be approved by A/E:
1. Asphalt mixing plant designed to produce a uniform mixture within job-mix tolerances.
2. Self-powered pavers capable of spreading mixture to thickness and width specified, true to
line, grade and crown.
3. Smooth metal-bedded haul trucks, with covers when required, to insure continuous paving
operations; truck boxes shall be cleaned.
4. Self-propelled steel wheeled rollers with minimum 10 ton rating.
5. Self-propelled pneumatic-tired rollers capable of applying a minimum of 30 psi and a
maximum of 90 psi ground contact pressure.
6. A power broom or a power blower or both, as required.
7. All hand tools necessary to complete the job.
Section 32 12 16- 2
Village of East Troy
December 20203.2 PREPARATION
A. Place asphaltic mixture on a prepared, firm, and compacted base or foundation course,
substantially surface-dry and free and clear of loose and foreign material. Loose aggregate on
roadbed shall be incorporated in shoulder construction, if any, or disposed of as directed by A/E.
B. Prepare holes and depressions in existing asphaltic surfaces by removing loose and defective
material and patching with asphalt-aggregate material, compacted to produce a tight surface
conforming to adjacent area.
C. Proof-roll prepared surface to check for unstable areas requiring additional compaction. Notify
A/E of unsatisfactory conditions; do not begin paving work until such conditions have been
corrected.
D. Do not place asphaltic mixture over frozen subgrade or base or where roadbed underlying
foundation or base is temporarily unstable from effects of frost heaving.
E. Do not place asphaltic mixture when raining; remove and replace mixture adversely affected by
rain or snow before final rolling.
F. Do not place asphaltic mixture when air temperature at site of work, in shade and away from
artificial heat, is less than 40 deg F.
G. Saw cut adjacent pavements to a depth not less than 3 inches. Saw cuts shall be in neat, straight
lines perpendicular or parallel to the road centerline. If the saw cut edge is damaged, re-saw cut
immediately prior to paving operations.
3.3 PREPARING MIXTURE
A. Paving mixtures shall be composed of a homogeneous mixture of coarse and fine aggregate,
mineral filler (when required), and asphalt cement heated to proper viscosity for uniform
distribution throughout mixture.
B. Store coarse and fine aggregates separately to prevent intermingling. Stockpile in a manner that
will prevent segregation of aggregate sizes. If aggregate tends to segregate during handling,
supply and stockpile aggregates in two or more sizes.
C. When it is necessary to blend aggregates from more than one source, stockpile each aggregate
individually and feed through separate bins to cold elevator feeders. Do not blend in stockpile.
D. When aggregates proposed for work do not provide required stability or void content in
compacted mixture or are deficient in fraction passing No. 200 sieve, correct deficiencies by
incorporation of mineral filler into mixture or substitute other satisfactory aggregates.
E. Dry aggregates to a moisture content of less than 1 percent. Screen dry aggregates and store in
sizes that may be easily recombined into a gradation meeting requirements of job-mix formula.
F. Feed cold aggregates uniformly to plant so that surpluses and shortages will not occur and cause
breaks in continuous operation. Heat aggregate to provide a paving mixture temperature
immediately after mixing of 300 deg F +/- 15 deg F. Mix for not less than 45 seconds; mixing
times shall be based on Ross Count Procedure to achieve 95% of coated particles for surface
mixture.
G. Asphaltic mixture which is not sufficiently mixed or is defective in any manner will be rejected.
Section 32 12 16- 3
Village of East Troy
December 20203.4 PLACING MIXTURE
A. Place asphaltic mixture in one or more courses to the grades and typical section shown.
Pavement thicknesses shall be as shown on the Drawings.
B. Place asphaltic mixture by means of self-propelled paving machines at recommended operating
speed. Place inaccessible and small areas by hand. Minimum temperature of mixture at time of
placement shall be 250 deg F for surface courses and 225 deg F for binder courses.
C. Place binder course no later than November 1 of the year that utility and roadway improvements
are constructed. Binder shall not be placed on frozen subgrade.
D. Protect edge of gutter by providing ramp to top edge of concrete when placing bindercourse.
Remove wedges and ramps prior to placement of the surface course.
E. Place surface course of asphalt after 75% of the homes have been completed in new
developments, but not later than two years after the binder course is placed unless otherwise
directed by Owner. Place surface course on existing roads within one month of placing binder
course.
F. Place surface course no later than October 15.
3.5 UTILITY ADUSTMENTS
A. Manhole covers and valve boxes shall be adjusted to ¼ inch below the finished grade. When
placing binder course, install asphaltic wedge with a diameter not less than 6 feet if surface
course will not be placed within 30 days.
3.6 COMPACTION
A. While still hot, compact course thoroughly and uniformly by rolling. Begin rolling when mixture
will bear roller weight without excessive displacement. Roller speed shall be slow enough to
avoid undue displacement of mixture. Compact with hot hand tampers or vibratory compactors in
areas inaccessible to rollers. Do not use pneumatic tire rollers on parking lots, driveways, or
other areas where traffic will not smooth out roller marks.
B. Accomplish breakdown or initial rolling immediately following rolling of joints and outside edge.
Check surface after breakdown rolling, and repair displaced areas by loosening and filling, if
required, with hot material. Following breakdown rolling and while mixture is hot, continue
second rolling until mixture has been thoroughly compacted.
C. Perform finish rolling while mixture is warm enough to remove roller marks. Continue rolling until
roller marks are eliminated and not less than the target maximum density shown below is
obtained.
Location Layer Percent of Target Percent of Target
Maximum Density for Maximum density for
E-0.3, E-1, and E-3 E-10, E-30, and E-
30X
Traffic Lanes Binder and Surface 91.5 92.0
Shoulders Binder 89.5 89.5
Shoulders Surface 90.5 90.5
Driveway Binder and Surface 91.0 91.0
Section 32 12 16- 4
Village of East Troy
December 20203.7 JOINTS
A. Place courses as nearly continuous as possible. Do not roll unprotected end of freshly laid
mixture unless placement is to be discontinued long enough to permit mixture to cool.
B. Longitudinal joints shall be made by overlapping screed onto previously laid material for a
minimum of at least 1 in. depositing a sufficient amount of materials. A minimum distance of
12 in. shall be permitted between location of joints between different courses.
C. Transverse joints shall be constructed with proper use of separation paper, and shall be at near
right angles to street.
D. Contact surfaces, manholes, valves, and similar structures shall be sufficiently coated with liquid
asphalt and cleaned to prevent accumulation of asphaltic material. Joints between old and new
pavement and between fresh and previously cooled work shall be cut back on a straight line to
provide a butt-joint for full depth of new mat. Prior to paving, clean contact surfaces and apply
emulsified asphalt tack coat.
3.8 SURFACE REQUIREMENTS
A. Finished surface shall be smooth and true. Meet curbs, manholes, and other construction at
required grades. Test surface by means of a 10 ft straightedge laid parallel to centerline of road;
irregularities in excess of 1/8-in. in surface courses and 1/4-in. in binder courses from lower edge
of straightedge between any two contact points shall be corrected.
3.9 TACK COAT
A. Heat tack coat in truck designed for such operations. Do not overheat.
B. Prior to applying tack coat, clean existing surfaces by sweeping to remove dust, dirt, and other
debris.
C. Place tack in a single application at a rate of 0.05 to 0.15 gallons per square yard to top of binder
course immediately prior to laying surface course. Turn outside edge nozzles to stay parallel to
the road centerline. Do not operate spraying equipment with plugged nozzles.
D. Protect structures to prevent splatter.
E. Prevent traffic from entering areas with tack coat applied prior to placement of surface course.
3.10 DEFECTIVE WORK
A. If compacted thickness of any cut sample is less than 85% of specified amount, two additional
samples shall be taken at locations selected by A/E. If average compacted thickness of original
and additional samples is 85% or more of specified amount, thickness of area will be considered
acceptable. If average compacted thickness is less than 85% of specified amount, A/E may order
deficient area removed and replaced.
B. If average compacted thickness of all cut samples is less than specified amount, paving will be
paid for in accordance with the following pay factors (where additional samples were cut for any
area left in place, average of samples for area will be considered as one sample for this
determination):
Section 32 12 16- 5
Village of East Troy
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